That's a lot of yarn, CAROL!
I think all told it took two of us about two hours to wind this mega-ball of BB laceweight. I wound it once off the skein which I started doing at 2:45 and finished at around 5:00--albeit with many interruptions.
This was the first ball we made. It was so dense I swear you could hear it when I tapped on it. Lisa very delicately wound it two (yes, two) more times. I think she finished winding around 6:30.
And then it was done. It really is quite a lot of yarn and I have no idea what to do with it.
See for contrast my wrist at the bottom of the photo.